Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

xoso.congdong.vn

XSKT - Xổ số kiến thiết | Xổ số Cộng Đồng™

Page Load Speed

4.7 sec in total

First Response

747 ms

Resources Loaded

3.8 sec

Page Rendered

158 ms

xoso.congdong.vn screenshot

About Website

Click here to check amazing Xoso Congdong content for Vietnam. Otherwise, check out these important facts you probably never knew about xoso.congdong.vn

Thông tin XSKT - Xổ số kiến thiết các tỉnh/thành toàn quốc. Hôm nay tường thuật » XSKT MN lúc 16:10, XSKT MT lúc 17:10, XSKT MB lúc 18:10 trên Xổ số Cộng Đồng™

Visit xoso.congdong.vn

Key Findings

We analyzed Xoso.congdong.vn page load time and found that the first response time was 747 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

xoso.congdong.vn performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.6 s

30/100

10%

Network Requests Diagram

xoso.congdong.vn

747 ms

xoso.congdong.vn

1173 ms

mCMS.mobile.css

234 ms

js

70 ms

adsbygoogle.js

69 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 56% of them (10 requests) were addressed to the original Xoso.congdong.vn, 11% (2 requests) were made to Pagead2.googlesyndication.com and 11% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static.adconnect.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.7 kB (37%)

Content Size

471.2 kB

After Optimization

294.6 kB

In fact, the total size of Xoso.congdong.vn main page is 471.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 369.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 41.2 kB

  • Original 52.1 kB
  • After minification 52.1 kB
  • After compression 10.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 41.2 kB or 79% of the original size.

Image Optimization

-21%

Potential reduce by 9.5 kB

  • Original 44.5 kB
  • After minification 35.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Xoso Congdong needs image optimization as it can save up to 9.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 124.9 kB

  • Original 369.6 kB
  • After minification 369.6 kB
  • After compression 244.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 124.9 kB or 34% of the original size.

CSS Optimization

-23%

Potential reduce by 1.2 kB

  • Original 5.1 kB
  • After minification 5.1 kB
  • After compression 3.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Xoso.congdong.vn needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xoso Congdong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

xoso.congdong.vn accessibility score

86

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

xoso.congdong.vn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

xoso.congdong.vn SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xoso.congdong.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Xoso.congdong.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Xoso Congdong. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: